CN201186397Y - Lathe carrier workpiece clamping position detection mechanism - Google Patents

Lathe carrier workpiece clamping position detection mechanism Download PDF

Info

Publication number
CN201186397Y
CN201186397Y CNU2008200844109U CN200820084410U CN201186397Y CN 201186397 Y CN201186397 Y CN 201186397Y CN U2008200844109 U CNU2008200844109 U CN U2008200844109U CN 200820084410 U CN200820084410 U CN 200820084410U CN 201186397 Y CN201186397 Y CN 201186397Y
Authority
CN
China
Prior art keywords
lathe
air
air duct
positioning supports
workpiece
Prior art date
Application number
CNU2008200844109U
Other languages
Chinese (zh)
Inventor
俞朝杰
刘罡
Original Assignee
浙江陀曼精密机械有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 浙江陀曼精密机械有限公司 filed Critical 浙江陀曼精密机械有限公司
Priority to CNU2008200844109U priority Critical patent/CN201186397Y/en
Application granted granted Critical
Publication of CN201186397Y publication Critical patent/CN201186397Y/en

Links

Abstract

The utility model relates to a mechanism for detecting the clamping position of a work-piece of a lathe clamping head, which belongs to the field of lathe spare parts. An existing lathe clamping head has the defect that whether the clamping position of a work-piece is correct can not be detected. The mechanism is characterized in that air channels are respectively arranged on an air intake sleeve, a chuck seat, a supporting seat and a positioning support disk, which compose a lathe clamping head, wherein the front end and the tail end of each air channel are connected and form the air channel whose air intake sleeve is an inlet and positioning support disk is an outlet, when the clamping position of a work-piece is correct, the end surface of the work-piece tightly props up the positioning end surface of the positioning support disk and plugs the outlet of the air channel, thereby the pressure in the air channel is increased during the process that the external air source inputs air into the air channel, after being inducted by an inductor, the signal which means that the work-piece clamping position is correct is sent to a lathe electronic control system. The mechanism has simple structure and enables the lathe clamping head has the function for detecting the clamping position of the work-pieces.

Description

Lathe dog workpiece clamp holding position testing agency

Technical field

The utility model belongs to lathe part apparatus field, and is especially relevant with a kind of lathe dog workpiece clamp holding position testing agency.

Background technology

Lathe dog is mounted in the clamping parts on the lathe spindle, and clamping workpiece to be processed when being used for machined into makes workpiece rotate with main shaft.When traditional lathe hydraulic chuck workpiece clamps, from the lathe automatical feeding system workpiece is pushed chuck and clamp the position, workpiece one end end face is close proximity to is used for the supporting disk location end face that workpiece is located on the chuck, the location that clamps that is used for workpiece, but, whether the tradition lathe dog can't detect and clamp the position after workpiece clamps and rectify, if the workpiece clamp holding position is not rectified, then the machining accuracy of workpiece is difficult to guarantee.

The utility model content

The technical assignment of the technical problems to be solved in the utility model and proposition is exactly will overcome existing lathe dog existence can't detect the defective whether the workpiece clamp holding position is rectified, provide a kind of simple in structure, can realize the lathe dog workpiece clamp holding position testing agency that the workpiece clamp holding position detects.For this reason, the utility model is by the following technical solutions:

Lathe dog workpiece clamp holding position testing agency, comprise the air inlet cover, the chuck seat of hollow, the support set of hollow and positioning supports dish, the air inlet cover is sleeved on the chuck seat outer round surface, chuck seat is sleeved on the support set outer round surface, the positioning supports dish is installed in the support set front end face, it is characterized in that: described air inlet cover, chuck seat, support set and positioning supports dish are respectively arranged with the air duct of perforation, the positioning supports dish is provided with the location end face that is used for the workpiece location, air duct outlet on the positioning supports dish is positioned at the location end face on the positioning supports dish, the air inlet cover, chuck seat, support set is connected from beginning to end with air duct on the positioning supports dish, forms from the air inlet cover to be the air duct of inlet positioning supports dish for outlet.

Be connected by tracheae with external air source during the utility model work, sensor is set on the tracheae, sensor is connected with electric-control system by holding wire, the lathe automatical feeding system pushes lathe dog with workpiece to be processed and clamps the position, workpiece one end end face is close proximity to the location end face of positioning supports dish, the workpiece clamping mechanism clamping work pieces of lathe dog, by tracheae pressure air is imported air duct in the chuck from external air source then, because workpiece end face is close proximity to the location end face of positioning supports dish, the air duct outlet that will be positioned at the location end face is blocked, make air duct and endotracheal air pressure raise gradually, the signal that sensor sensing is rectified to lathe electric-control system feedback workpiece location to the back begins turning processing by the electric control system controls lathe.After if workpiece is pushed into chuck; does not rectify the workpiece location; then workpiece end face can't be close proximity to the location end face of positioning supports dish; can't block the air duct outlet that is positioned on the end face of location; air pressure in the air duct can not raise yet so; sensor can not send signal, and lathe is just shut down and do not turned round.

As the further of technique scheme improved and replenish, the utility model also comprises following additional technical feature:

The diameter in the air duct exit on the described positioning supports dish is less than the diameter of import department.

Be provided with wear-resisting lasso between described air inlet cover and the described chuck seat, this wear-resisting lasso is provided with the air duct of perforation, wear-resisting lasso internal circular surfaces is provided with cannelure, air duct on the wear-resisting lasso is communicated with cannelure, air duct on the described chuck seat is communicated with cannelure, make described chuck seat be positioned at any angle, the air duct on it can be communicated with the air duct that described air inlet puts all the time.

Use the utility model can reach following beneficial effect: to make lathe dog have workpiece clamp holding position measuring ability, avoid workpiece to clamp improper timing workpiece is carried out turning, reduce the processing scrappage, saved processing cost.

Description of drawings

Fig. 1 is a half sectional view of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail.

As shown in Figure 1, the utility model comprises air inlet cover 1, the chuck seat 3 of hollow, the support set 4 of hollow and positioning supports dish 5, air inlet cover 1 is sleeved on the outer round surface of chuck seat 3, chuck seat 3 is sleeved on the outer round surface of support set 4, positioning supports dish 5 is installed in the front end face of support set 4, air inlet cover 1, chuck seat 3, support set 4 and positioning supports dish 5 are respectively arranged with the air duct of perforation, positioning supports dish 5 is provided with the location end face that is used for the workpiece location, air duct outlet on the positioning supports dish 5 is positioned at this location end face, the diameter in the air duct exit on the positioning supports dish 5 is less than the diameter of import department, be provided with wear-resisting lasso 2 between air inlet cover 1 and the chuck seat 3, wear-resisting lasso 2 is provided with the air duct of perforation, air inlet cover 1 is connected from beginning to end with air duct on the wear-resisting lasso 2, the internal circular surfaces of wear-resisting lasso 2 is provided with cannelure, air duct on the wear-resisting lasso 2 is communicated with cannelure, air duct on the chuck seat 3 is communicated with cannelure, make chuck seat 3 be positioned at any angle, air duct on it can be communicated with by the air duct that cannelure on the wear-resisting lasso 2 and air inlet are overlapped on 1 all the time, chuck seat 3, support set 4 is connected from beginning to end with air duct on the positioning supports dish 5, forms from air inlet cover 1 to be inlet positioning supports dish 5 air ducts for outlet.

Be connected by tracheae with external air source during the utility model work, sensor is set on the tracheae, sensor is connected with electric-control system by holding wire, the lathe automatical feeding system pushes lathe dog with workpiece to be processed 6 and clamps the position, workpiece 6 one end end faces are close proximity to the location end face of positioning supports dish 5, the workpiece clamping mechanism clamping work pieces of lathe dog, by tracheae pressure air is imported air duct in the chuck from external air source then, because the end face of workpiece 6 is close proximity to the location end face of positioning supports dish 5, the air duct outlet that will be positioned at the location end face is blocked, make air duct and endotracheal air pressure raise gradually, the signal that sensor sensing is rectified to lathe electric-control system feedback workpiece location to the back begins turning processing by the electric control system controls lathe.After if workpiece 6 is pushed into chuck; does not rectify the workpiece location; then workpiece end face can't be close proximity to the location end face of positioning supports dish 5; can't block the air duct outlet that is positioned on the end face of location; air pressure in the air duct can not raise yet so; sensor can not send signal, and lathe is just shut down and do not turned round.

Claims (3)

1, lathe dog workpiece clamp holding position testing agency, comprise air inlet cover (1), the chuck seat of hollow (3), support set of hollow (4) and positioning supports dish (5), air inlet cover (1) is sleeved on chuck seat (3) outer round surface, chuck seat (3) is sleeved on support set (4) outer round surface, positioning supports dish (5) is installed in support set (4) front end face, it is characterized in that: described air inlet cover (1), chuck seat (3), support set (4) and positioning supports dish (5) are respectively arranged with the air duct of perforation, positioning supports dish (5) is provided with the location end face that is used for the workpiece location, air duct outlet on the positioning supports dish (5) is positioned on the location end face of positioning supports dish (5), air inlet cover (1), chuck seat (3), support set (4) is connected from beginning to end with air duct on the positioning supports dish (5), forms from air inlet cover (1) to be the air duct of inlet positioning supports dish (5) for outlet.
2, lathe dog workpiece clamp holding position according to claim 1 testing agency, it is characterized in that: the diameter in the air duct exit on the described positioning supports dish (5) is less than the diameter of import department.
3, lathe dog workpiece clamp holding position according to claim 2 testing agency, it is characterized in that: be provided with wear-resisting lasso (2) between described air inlet cover (1) and the described chuck seat (3), wear-resisting lasso (2) is provided with the air duct of perforation, wear-resisting lasso (2) internal circular surfaces is provided with cannelure, air duct on the wear-resisting lasso (2) is communicated with cannelure, and the air duct on the described chuck seat (3) is communicated with cannelure.
CNU2008200844109U 2008-03-27 2008-03-27 Lathe carrier workpiece clamping position detection mechanism CN201186397Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200844109U CN201186397Y (en) 2008-03-27 2008-03-27 Lathe carrier workpiece clamping position detection mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200844109U CN201186397Y (en) 2008-03-27 2008-03-27 Lathe carrier workpiece clamping position detection mechanism

Publications (1)

Publication Number Publication Date
CN201186397Y true CN201186397Y (en) 2009-01-28

Family

ID=40309413

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200844109U CN201186397Y (en) 2008-03-27 2008-03-27 Lathe carrier workpiece clamping position detection mechanism

Country Status (1)

Country Link
CN (1) CN201186397Y (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102335838A (en) * 2010-07-26 2012-02-01 长江润发机械股份有限公司 Workpiece clamping detection method and device for machine tool
CN102501115A (en) * 2011-10-27 2012-06-20 浙江陀曼精密机械有限公司 Internal expansion clamping mechanism for medium-size and large-size bearings
CN101586949B (en) * 2009-05-20 2012-10-17 大连现代辅机开发制造有限公司 Method and device for switching and detecting positioning pin
CN102941505A (en) * 2012-11-21 2013-02-27 无锡市贝斯特精密机械有限公司 Movable elastic airtight detecting device
CN103363929A (en) * 2013-08-08 2013-10-23 上海博泽电机有限公司 Method and device for detecting installing quality of shock-absorbing support cushion
CN104369054A (en) * 2013-08-17 2015-02-25 杜桂林 Multifunctional detecting slip ring provided with electric spindle and used for milling machine
CN105935910A (en) * 2016-06-16 2016-09-14 苏州市敏嘉机床有限公司 End face and inner hole grinding and honing composite grinding center
CN111331430A (en) * 2020-03-03 2020-06-26 马拉兹(江苏)电梯导轨有限公司 Guide rail machining device

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101586949B (en) * 2009-05-20 2012-10-17 大连现代辅机开发制造有限公司 Method and device for switching and detecting positioning pin
CN102335838A (en) * 2010-07-26 2012-02-01 长江润发机械股份有限公司 Workpiece clamping detection method and device for machine tool
CN102501115A (en) * 2011-10-27 2012-06-20 浙江陀曼精密机械有限公司 Internal expansion clamping mechanism for medium-size and large-size bearings
CN102941505A (en) * 2012-11-21 2013-02-27 无锡市贝斯特精密机械有限公司 Movable elastic airtight detecting device
CN102941505B (en) * 2012-11-21 2015-07-29 无锡贝斯特精机股份有限公司 Movable spring air tightness detection apparatus
CN103363929A (en) * 2013-08-08 2013-10-23 上海博泽电机有限公司 Method and device for detecting installing quality of shock-absorbing support cushion
CN103363929B (en) * 2013-08-08 2016-08-17 上海博泽电机有限公司 The installation quality detection method of a kind of shock-absorbing support pad and detection device
CN104369054A (en) * 2013-08-17 2015-02-25 杜桂林 Multifunctional detecting slip ring provided with electric spindle and used for milling machine
CN104369054B (en) * 2013-08-17 2016-08-10 佛山市春日精密机械有限公司 A kind of milling machine electro spindle detection Multifunctional slip ring
CN105935910A (en) * 2016-06-16 2016-09-14 苏州市敏嘉机床有限公司 End face and inner hole grinding and honing composite grinding center
CN111331430A (en) * 2020-03-03 2020-06-26 马拉兹(江苏)电梯导轨有限公司 Guide rail machining device
CN111331430B (en) * 2020-03-03 2020-09-15 马拉兹(江苏)电梯导轨有限公司 Guide rail machining device

Similar Documents

Publication Publication Date Title
CN204686066U (en) A kind of thin-wall circular ring end face processing positioning fixture
CN103692208B (en) Plastic pipe connector dust prevention cover kludge
CN104608015A (en) Full-automatic numerical control cylindrical grinder with manipulators capable of feeding and blanking
CN104308273B (en) A kind of chute clamping adaptive universal type chamfering device
CN201693312U (en) Full-automatic nut welding machine
JP5903483B2 (en) Workpiece surface processing system and processing method
EP1992434A3 (en) Method for controlling combined lathe apparatus, combined lathe apparatus, turning tool holder, blade position registering apparatus, and blade position detecting apparatus
CN2741715Y (en) Self contering clamp device for digital control cardan joint bell shell inner ball surface grinder
CN202539987U (en) Indexing hole boring clamp
CN201271744Y (en) Floating holding jaw
CN201313258Y (en) Fixture used for processing flywheel housing
CN202984988U (en) Machining device for purifiers of automobiles
CN105196083B (en) A kind of novel clamp for clasp nut end face milling
CN201970129U (en) Tool used for machining annular thin plate
CN203956501U (en) The turning mechanism of pipe fitting turning equipment
US9868159B2 (en) Steering knuckle drilling device
CN203817463U (en) Cutter for fraising and countering step hole
CN201988970U (en) Clamp for processing disc thin-walled parts
CN104015054B (en) One is rubbed and is taken turns full-automatic rough machining method and system of processing
CN102069399A (en) Clamping positioning method and device
CN202356624U (en) Two-sided machining tool
WO2013173945A1 (en) Multi-workstation pipe end machining equipment
CN102962489B (en) Large support plate elastic hole drilling machine and use method thereof
CN202336606U (en) Gun drill deep hole machining device used for engine lathe and boring lathe
CN205380432U (en) Compound lathe of section of thick bamboo wall drilling

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160317

Address after: 312500, No. 29, persimmon Road, Xinchang Industrial Park, Xinchang County, Zhejiang, Shaoxing

Patentee after: ZHEJIANG TUOMAN ZHIZAO TECHNOLOGY CO., LTD.

Address before: 312500 No. 398 West Avenue, Xinchang hi tech Zone, Zhejiang, Xinchang

Patentee before: Zhejiang Toman Precision Machinery Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090128

Termination date: 20170327